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Calculate the new position of a point after rotating

2 vues (au cours des 30 derniers jours)
Morad
Morad le 12 Juin 2023
Modifié(e) : Matt J le 14 Juin 2023
how we can Calculate the new position of a point after rotating it about theta degrees around a line in 3d space
  2 commentaires
Aakash
Aakash le 12 Juin 2023
You can refer to this rotatepoint function from matlab documentation for your query.
For examples and more details on the concept and math behind quaternions you can refer to this link
Akira Agata
Akira Agata le 14 Juin 2023
+1
If the Automated Driving Toolbox is not available in your environment, please use makehgtform function to create 4-by-4 transform matrix and apply to the original point coordinates.

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Matt J
Matt J le 14 Juin 2023
Modifié(e) : Matt J le 14 Juin 2023
You can use this FEX download, which requires no toolboxes,
https://www.mathworks.com/matlabcentral/fileexchange/30864-3d-rotation-about-shifted-axis
See, in particular SYNTAX 3,
newPosition = AxelRot(oldPosition, degrees, axisDirection, axisOrigin)

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